#include<stdio.h>
int main()
{
	//printf("%s\n", "abcdef");
	//printf("abcdef\n");

	/*char arr1[] = { 'a','b','c' };
	char arr2[] = "abc";
	printf("%s\n", arr1);
	printf("%s\n", arr2);*/

	int x = 0;
	int y = 0;
	char arr1[] = "abcdef";
	char arr2[] = "abc\0def";
	x = strlen(arr1);
	y = strlen(arr2);
	printf("%d\n", x);
	printf("%d\n", y);
	return 0;
}